3 .type __clone,@function
5 # Save function pointer and argument pointer on new thread stack
6 and $5, $5, -16 # aligning stack to double word
8 sd $4, 0($5) # save function pointer
9 sd $7, 8($5) # save argument pointer
11 # Shuffle (fn,sp,fl,arg,ptid,tls,ctid) to (fl,sp,ptid,tls,ctid)
12 # sys_clone(u64 flags, u64 ustack_base, u64 parent_tidptr, u64 child_tidptr, u64 tls)
27 1: ld $25, 0($sp) # function pointer
28 ld $4, 8($sp) # argument pointer
29 jr $25 # call the user's function